Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / arun
flow of free electrons is called current..for flowing those
free electrons some pressure is important.so that is called
potential..so circuit should have a potential
difference...so that force of potential difference(voltage)
free electrons are moved in circuit....like this current
flows..
| Is This Answer Correct ? | 20 Yes | 1 No |
Post New Answer View All Answers
what is kondo syatem in eletrical traction
CBCT selection
what is the difference between b c d curves on mcb
A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT? IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS PROTECTED WITH EARTH LEAKAGE RELAY.
what is meant by star/delta voltages as 440/220 in a 3 phase induction motor, and why it should be connected on STAR IN 3 PHASE SUPPLY
how the B-H loop obtain under the static condition
What is meant by impedance? difference between high & low impedance ?
What's mean HVF & HAF in Vacuum Circuit Breaker?
What is superposition theorem?
In synchronous motor, how the field current is related to armature current..i know its inversely proportional..but concept wise...i was nt clear....pls help me...
How to select the cable and voltage drop in circuit?
What is the permissable nutral current of three phase system as per IS standards?
what is invertor supply and raw powersupply
What are the conditions to be satisfied for parallel operation of dc generators?
What is the disadventage of gland earthing(power cable) if any. ?
